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\begin{tabular}{lcc} \hline
 & (1) & (2) \\
VARIABLES & OLS & 2SLS \\ \hline
 &  &  \\
Emp Constr pc & 6.570*** & 35.106 \\
 & (1.059) & (80.225) \\
0b.anymafianews\#co.zempcp & 0.000 & 0.000 \\
 & (0.000) & (0.000) \\
1.anymafianews\#c.zempcp & -1.477 & -268.174 \\
 & (1.479) & (455.888) \\
Z for Migr & 0.598*** & 0.606 \\
 & (0.217) & (6.227) \\
Pop 1871 x Growth &  & 0.000 \\
 &  & (0.000) \\
 &  &  \\
Observations & 10,156 & 10,156 \\
F-stat & - & 12.93 \\
 Mean DV & 7.327 & 7.327 \\ \hline
\multicolumn{3}{c}{ Robust standard errors in parentheses} \\
\multicolumn{3}{c}{ *** p$<$0.01, ** p$<$0.05, * p$<$0.1} \\
\end{tabular}
\end{document}
